CVE-2026-23665

HIGH

Azure Linux VM - Privilege Escalation

Title source: llm
STIX 2.1

Description

Heap-based buffer overflow in Azure Linux Virtual Machines allows an authorized attacker to elevate privileges locally.

Scores

CVSS v3 7.8
EPSS 0.0003
EPSS Percentile 8.5%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-122 CWE-787
Status published
Products (3)
microsof/linux_diagnostic_extension 1.0.0 - 2.1.24
Microsoft/Azure Linux Virtual Machines with Azure Diagnostics extension 1.0.0 - 2.1.24
microsoft/linux_diagnostic_extension 1.0.0 - 2.1.24
Published Mar 10, 2026
Tracked Since Mar 11, 2026